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2-Pentenal（CAS#764-39-6）
  • 2-Pentenal（CAS#764-39-6） 1

2-Pentenal（CAS#764-39-6）

Waiwai Kemika:

ʻĀpana Molekala C5H8O
Molar Mass 84.12
ʻO ka mānoanoa 0.86g/mLat 25°C(māmā)
Lae hehee -101.15°C (manaʻo)
Lae Boling 80-81°C160mm Hg(māmā)
Lae Flash 73°F
Helu JECFA 1364
Puʻupuʻu mahu 11.5mmHg ma 25°C
Hōʻike Hōʻike n20/D 1.440-1.446(li
Na Waiwai Kino a Kimia He wai kala ʻole kemika. He ʻala e like me ka ʻuala a me ka pī. Ka helu hoʻolapalapa 124 ℃, ka helu uila 22 ℃. ʻO ka mānoanoa pili (d421) ʻo 0.8532 a ʻo ka index refractive (nD21) ʻo 1.4439. Loaʻa nā huahana kūlohelohe i ka ʻaila Connaught, ka ʻaila soybean i hoʻomaʻemaʻe ʻia, ka aila salmon, ka pī, ka ʻuala, nā strawberries, nā ʻōmato, etc.
Hoʻohana Hoʻohana ʻia ka GB 2760-1996 no ka ʻae ʻia o ka hoʻohana ʻana i nā mea ʻono meaʻai.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk R10 – Hiki ke ahi
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana 29 - Mai hoʻokahe i loko o nā kahawai.
UN ID UN 1989 3/PG 2
WGK Kelemānia 3
RTECS SB1560000
NUI FLUKA BRAND F 10
Kaʻawaʻawa msc-ham:lng 300 mmol/L MUREAV 244,153,90

 

Hoʻolauna

trans-2-penten-1-al;2-Pentanal;2-pentenal;gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 PENTENAL;TRANS-2-PENTEN-1-AL;PENTENE-2-AL, ʻO ke kumu kemika C5H8O, he hui wai kala ʻole. ʻO kēia ka hoʻolauna ʻana i ke ʻano, hoʻohana, hoʻomākaukau a me ka ʻike palekana o trans-2-penten-1-al; 2-penental; 2-penental; gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 pentental; TRANS-2-PENTEN-1-AL;PENTENE-2-AL:

 

ʻAno:

- trans-2-penten-1-al;2-Pentanal; 2-penental; gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 pentental; TRANS-2-PENTEN-1-AL;PENTENE-2-AL he ala ikaika o prenyl aldehyde.

-Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik, e like me nā alcohols, ethers a me nā hydrocarbons.

- trans-2-penten-1-al;2-Pentanal;2-pentenal;gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 PENTENAL;TRANS-2-PENTEN-1-AL; ʻO ka pae paila o PENTENE-2-AL ma kahi o 127 ℃ a ʻo ka mānoanoa ma kahi o 0.803 g/cm.

-He hui paʻa ʻole a maʻalahi ke polymerize i ka lumi wela.

 

E hoʻohana:

- trans-2-penten-1-al;2-Pentanal;2-pentenal;gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 PENTENAL;TRANS-2-PENTEN-1-AL;PENTENE-2-AL Hiki ke hoʻohana ʻia e like me nā reagents kemika a me nā mea waena no nā ʻano like ʻole i ka synthesis organik, e like me ka synthesis asymmetric, nā ʻano hana a me cycloaddition reactions.

-Hoʻohana ʻia ia i nā mea ʻala synthetic, nā lāʻau lapaʻau a me nā pesticides.

 

Kaʻina hoʻomākaukau:

- trans-2-penten-1-al;2-Pentanal;2-pentenal;gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 PENTENAL;TRANS-2-PENTEN-1-AL; ʻO ka hoʻomākaukau ʻana o PENTENE-2-AL e loaʻa pinepine ʻia e ka trans dehydration o isoprenol. Hana ʻia kēia pane ma lalo o nā kūlana kumu, a hiki ke hoʻohana ʻia ka mea hoʻoheheʻe ʻakika a i ʻole ka mea hoʻoheheʻe kumu.

 

ʻIke palekana:

- trans-2-penten-1-al;2-Pentanal;2-pentenal;gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 PENTENAL;TRANS-2-PENTEN-1-AL;PENTENE-2-AL he mea hoʻonāukiuki i ka maka, ka ʻili a me ka ʻōnaehana hanu, a pono e makaʻala e pale i ka pili ʻana i ka wā e hoʻohana ai.

-He wai wela ia a pono e mālama ʻia mai ke ahi a me ka wela kiʻekiʻe. E kūʻai ma kahi ʻoluʻolu a me ka makani maikaʻi a pale i ka hoʻopili ʻana me nā oxidants a me nā waikawa ikaika.

-E hoʻohana i nā hana pale kūpono i ka wā e lawelawe ai i ka pūhui, e like me ke komo ʻana i nā lole pale kemika a me nā mea hanu.

 

E ʻoluʻolu e hoʻomaopopo i ka trans-2-penten-1-al;2-Pentanal;2-pentenal;gamma-methylcrotonaldehyde;Pent-2-enal;FEMA 3218;T2 PENTENAL;TRANS-2-PENTEN-1-AL;PENTENE-2 - Loaʻa paha i ka AL nā waiwai kikoʻī, hoʻohana a me ka ʻike palekana, pono ka hoʻohana kikoʻī e kuhikuhi i ka palapala kemika kūpono a me nā pepa ʻikepili palekana.

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